Dell Precision 7875 Tower - Page 5

Removing the front-fan assembly...........................................................................................................................69
Installing the front-fan assembly............................................................................................................................. 70
3.5-inch hard-drive assembly.......................................................................................................................................... 71
Removing the 3.5-inch hard-drive assembly......................................................................................................... 71
Removing the 3.5-inch hard-drive bracket........................................................................................................... 72
Installing the 3.5-inch hard-drive bracket............................................................................................................. 73
Installing the 3.5-inch hard-drive assembly...........................................................................................................74
2.5-inch hard-drive assembly......................................................................................................................................... 75
Removing the 2.5-inch hard-drive assembly........................................................................................................ 75
Removing the 2.5-inch hard-disk drive bracket...................................................................................................76
Installing the 2.5-inch hard-drive bracket..............................................................................................................77
Installing the 2.5-inch hard-drive assembly.......................................................................................................... 78
Expansion card...................................................................................................................................................................79
UltraSpeed Duo............................................................................................................................................................79
UltraSpeed Quad......................................................................................................................................................... 84
Serial card......................................................................................................................................................................93
Graphics card............................................................................................................................................................... 95
Network Interface Card (NIC)................................................................................................................................. 98
M.2 solid-state drive.......................................................................................................................................................100
Removing the M.2 2230 PCIe solid state drive..................................................................................................100
Installing the M.2 2230 PCIe solid state drive.....................................................................................................101
Removing the M.2 2280 PCIe solid state drive..................................................................................................102
Installing the M.2 2280 PCIe solid state drive.................................................................................................... 103
Rear fans............................................................................................................................................................................104
Removing the rear-fan assembly........................................................................................................................... 104
Removing rear fan..................................................................................................................................................... 105
Installing the rear fan................................................................................................................................................ 106
Installing the rear-fan assembly..............................................................................................................................107
Intrusion switch................................................................................................................................................................108
Removing the intrusion switch............................................................................................................................... 108
Installing the intrusion switch................................................................................................................................. 109
Speaker............................................................................................................................................................................... 110
Removing the speaker...............................................................................................................................................110
Installing the speaker..................................................................................................................................................111
Coin-cell battery............................................................................................................................................................... 112
Removing the coin-cell battery............................................................................................................................... 112
Installing the coin-cell battery................................................................................................................................. 113
Memory modules.............................................................................................................................................................. 114
Removing the memory module................................................................................................................................114
Installing the memory module..................................................................................................................................115
Bottom air shroud.............................................................................................................................................................116
Removing the bottom air shroud............................................................................................................................ 116
Installing the bottom air shroud.............................................................................................................................. 117
Removing the rear bottom air shroud................................................................................................................... 118
Installing the rear bottom air shroud......................................................................................................................119
Chapter 6: Removing and installing Field Replaceable Units (FRUs)........................................... 121
Hard-drive fan assembly.................................................................................................................................................121
Removing the hard-drive fan assembly.................................................................................................................121
Installing the hard-drive fan assembly.................................................................................................................. 122
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